• 共挤吹塑薄膜的树脂特性
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共挤吹塑薄膜的树脂特性

  • 26/03/2018 09:02:23

共挤吹塑薄膜的树脂特性 在共同的成型温度下,要注意所选用树脂的特性。 ①两种或两种以上树脂之间要有一定的相容性。 ②几种树脂的熔体黏度要接近,相差不能太大。 ③几种树脂的热稳定性要满足要求,绝对不能有某种树脂发生严重降解的现象。 ④几种树脂的熔体…

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